AMT-700
Inmarsat High Gain Antenna
The AMT-700 is typically housed under
a tail-mounted radome, but can also
be mounted at several locations on
the fuselage.
The use of an integrated ACU enables
greater flexibility during installation and
reduces the number of units required.
ARINC 781 DLNA interfaces allow
this system to be used with any
manufacturer's SwiftBroadbandapproved HPA or terminal.
The eNfusion® AMT-700 is a complete
and has an integrated ACU in order to
ARINC 781 High Gain Antenna (HGA).
provide greater flexibility for installation.
The antenna is used to receive and
The antenna’s technology and design
transmit voice and data from aircraft via
the Inmarsat satellite network, and
supports multi-channel SwiftBroadband
(Class 6 services).
Form Factor
The AMT-700 is a mechanically steered
Inmarsat antenna that meets ARINC 781
(U.S. patent pending) result in the highest
gain of any Inmarsat mechanical high
gain antenna – achieving greater than
13.5dBic over 100 percent of the Inmarsat
coverage volume.
Part Numbers
AMT-700 Subsystem Kit
1428-K-0001-02
an antenna unit and a diplexer/low noise
High Gain Antenna
(integral ACU)
1428-A-0010-02
amplifier. The antenna is lightweight (4.3 lb.)
DLNA, ARINC 781 Type F
1242-A-0006
standards. It is made up of only two LRUs:
eNfusion® AMT-700 Antenna Specifications
Mounting
Certification and Approvals
■■
FAA Technical STD Order
TSO-C132
RTCA
RTCA/DO-160E (environmental)
RTCA/DO-178B Level D (software)
MIL-STD-704/810/461
Inmarsat
Class 6 multi-channel assessed
(SwiftBroadband, Aero H/H+, Swift 64)
Operation
Receive Frequency
1525.0 – 1559.0MHz
Transmit Frequency
1626.5 – 1660.5MHz
Power Supply
+28 VDC
Low Angle RF Coverage
>13.5 dBic gain (100% of Inmarsat coverage volume)
Mechanically steers to -10° below horizon
Environmental Characteristics
Maximum Altitude
70,000 ft. (21,336 m)
Minimum Altitude
None
Operational Temperature
-70°C to +71°C
Storage Temperature
-70°C to +85°C
Cooling Requirements
None
Temperature Variation
10°C per minute, 3 cycles
RF Susceptibility
RTCA/DO-160E
Grounding
Via aircraft interface screws/lugs
Dimensions
Antenna Length
10.0" (25.40 cm)
Antenna Height
9.7" (24.64 cm)
Antenna Width
10.0" (25.40 cm)
Antenna Weight
4.3 lb. (1.9 kg)
Diplexer Length
11.1" (28.2 cm)
Diplexer Height
2.0" (5.1 cm)
Diplexer Width
7.8" (19.8 cm)
Diplexer Weight
7.0 lb. (3.2 kg)
Honeywell Aerospace
Honeywell
400 Maple Grove Road
Ottawa, Ontario
K2V 1B8
International: 1.613.591.1043
U.S. Toll Free: 1.800.600.9759
www.honeywell.com
N61-1134-000-000
March 2012
© 2012 Honeywell International Inc.
■■
Designed to fit in the
empennage of the aircraft
under a tail-mounted radome.
Mounted at other locations
on the airframe to suit specific
aircraft requirements.